J Concepts 2089 Locking Wheel Nut Fits All Traxxas, SC10 4 x 4, TLR 22, 4mm Precision CNC Machined Flanged and serrated for locking security Available in Blue or Black Fits - Traxxas, SC10 4x4, TLR 22, TLR 22-T, SCT-E and many more